Hitachi DH 40FB instruction manual Important Information, Meanings of Signal Words

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English

IMPORTANT INFORMATION

Read and understand all of the operating instructions, safety precautions and warnings in the Instruction Manual before operating or maintaining this power tool.

Most accidents that result from power tool operation and maintenance are caused by the failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing a potentially hazardous situation before it occurs, and by observing appropriate safety procedures.

Basic safety precautions are outlined in the “SAFETY” section of this Instruction Manual and in the sections which contain the operation and maintenance instructions.

Hazards that must be avoided to prevent bodily injury or machine damage are identified by WARNINGS on the power tool and in this Instruction Manual.

Never use this power tool in a manner that has not been specifically recommended by HITACHI, unless you first confirm that the planned use will be safe for you and others.

MEANINGS OF SIGNAL WORDS

WARNING indicates a potentially hazardous situations which, if ignored, could result in serious personal injury.

CAUTION indicates a hazardous situations which, if ignored, could result in moderate personal injury, or could cause machine damage.

NOTE emphasizes essential information.

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Contents Manual DE Instrucciones E Instrucciones DE Seguridad DH 40FBContents Important Information Meanings of Signal WordsGeneral Safety Rules SafetyNever operate without all guards in place Use right tool Blades and accessories must be securely mounted to the toolKeep motor air vent clean Operate power tools at the rated voltageSpecific Safety Rules and Symbols Double Insulation for Safer Operation Specifications Functional DescriptionName of Parts Assembly and Operation ApplicationsPrior to Operation Regulating the number of rotations and hammering Fig HOW to USEHow to install tool How to drill holes FigHow to chisel or crush Fig How to select rotation-hammering and hammeringInstall the stopper Fig Warming up Fig HOW to USE the Core BIT How to bore FigMounting Dismounting Fig Inspecting the mounting screws Maintenance and InspectionMaintenance of the motor Inspecting the drill bitsService and repairs How to replase greaseStandard Accessories AccessoriesHitachi Signification DES Mots D’AVERTISSEMENT Informations ImportantesAvertissement Lire et coxmprendre toutes les instructions SecuriteRegles Generale DE Securite Conserver CES InstructionsFrançais Utiliser l’outil correct Manipuler l’outil correctementGarder propres les évents d’air du moteur Regles DE Securite Specifiques ET Symboles Utiliser l’outil motorisé à la tension nominaleNe pas essuyer les parties en plastique avec du solvant Double Isolation Pour UN Fonctionnement Plus SUR NOM DES Parties Description FonctionnelleAvant L’UTILISATION Comment percer des trous Fig Comment installer l’outilUtilisation Réglage du nombre de rotations et De percussion FigComment sélectionner rotation- percussion et percussion Comment buriner ou broyer FigPréchauffage Fig Installer la quenouille FigComment Utiliser LA Couronne MontagePerçage Fig Démontage Fig Entretien du moteur Entretien ET InspectionContrôle du foret de perçage Inspection des vis de montageEntretien et reparation Comment remplacer la graisseAccessoires Standard AccessoiresBroyage Percussion Significado DE LAS Palabras DE Señalización Información ImportanteAdvertencia Lea y entienda todas las instrucciones SeguridadNormas Generales DE Seguridad Guarde Estas InstruccionesEspañol Maneje correctamente la herramienta Utilice la herramienta correctaNormas Y Símbolos Específicos DE Seguridad Maneje con cuidado las herramientas eléctricasNo limpie las partes de plástico con disolvente Aislamiento Doble Para Ofrecer UNA Operación MÁS Segura Descripción Funcional NomenclaturaEspecificaciones Montaje Y Operación AplicacionesAntes DE LA Operación Regulación de número de rotaciones e martilleo Fig Montaje de la herramientaSelección de rotación-martilleo y Martilleo Modo DE UtilizaciónTaladrar orificios Fig Forma de picar o romper FigCalentamiento Fig Instalar el tope FigMontaje Modo DE Usar LA Barrena TubularDesmontaje Fig Modo de taladrar FigMantenimiento de motor Mantenimiento E InspecciónInspeccionar la broca de taladro Inspección de los tornillos de montajeMantenimiento y reparación Cambio de grasaAccesorios Estándar AccesoriosRomper Martilleo Español × 3× 4MM Español Español Español Itachi Koki Canada Co

DH 40FB specifications

The Hitachi DH 40FB is a powerful and versatile rotary hammer designed for heavy-duty applications in construction, renovation, and maintenance tasks. As a leader in the power tools industry, Hitachi has engineered the DH 40FB to meet the demands of professionals who require both performance and precision in their work.

One of the main features of the Hitachi DH 40FB is its robust motor, delivering a striking force of up to 8.2 joules, making it ideal for drilling and chiseling through concrete, masonry, and other tough materials. This high-impact energy ensures that users can complete their tasks efficiently, whether it’s drilling holes for anchor bolts or chiseling out old material for renovation projects. The hammer offers drilling capacities of up to 40 mm in concrete, allowing for versatile applications depending on the specific needs of the job site.

Another technology that sets the Hitachi DH 40FB apart is its use of a unique vibration-dampening system. This feature significantly reduces the amount of vibration that is transmitted to the user, enhancing comfort and minimizing fatigue during prolonged use. This is especially beneficial for professionals who frequently operate heavy tools, as it helps maintain productivity without compromising on safety and ergonomics.

The DH 40FB also incorporates a user-friendly design that includes an easy-to-access switch for selecting between hammer-only and rotary hammer modes. This versatility enables users to switch effortlessly between different applications, optimizing the tool’s efficiency for various tasks like wall chasing or drilling into steel.

In terms of build quality, the Hitachi DH 40FB is designed for durability. Its aluminum housing protects the internal components from dust and debris, which is critical in harsh job site environments. Additionally, the tool features a rotating brush system that maintains equal power in both forward and reverse modes, along with a rugged case that aids in transportation and storage.

Overall, the Hitachi DH 40FB stands out as a reliable and efficient tool, combining power, comfort, and advanced features that cater to the rigorous demands of the construction industry. With its robust capabilities and modern engineering, it is a valuable asset for any professional looking to enhance productivity on the job site. Whether drilling or chiseling, the DH 40FB continues to prove itself as a trusted choice among power tools.
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